CN102413430B - The update method and system of a kind of mobile multimedia broadcasting electronic newspapers - Google Patents
The update method and system of a kind of mobile multimedia broadcasting electronic newspapers Download PDFInfo
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- CN102413430B CN102413430B CN201110371686.1A CN201110371686A CN102413430B CN 102413430 B CN102413430 B CN 102413430B CN 201110371686 A CN201110371686 A CN 201110371686A CN 102413430 B CN102413430 B CN 102413430B
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Abstract
The invention discloses a kind of update method of mobile multimedia broadcasting electronic newspapers and system, this method includes：The timing of electronic newspaper service supporting platform issues the network side content arrangement table including network side more new logo；CMMB terminal timing receipt simultaneously parses network side content arrangement table, obtains network side more new logo；CMMB terminal judges that network side renewal identifies whether change be present, if change be present, the arrangement information and content-data of end side electronic newspaper are updated；CMMB terminal updates end side more new logo.The present invention realizes pressure of the reduction terminal in the flow of renewal electronic newspaper and puies forward efficient purpose by increasing layout table more new logo and newspaper more new logo.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of renewal side of mobile multimedia broadcasting electronic newspapers
Method and system.
Background technology
With the continuous development of communication network technique, existing CMMB (China Mobile Multimedia
Broadcasting, CMMB) architectural framework can support broadcast television service and data service, then go out
CMMB electronic newspaper business is showed.This business is to be based on CMMB data broadcast channels, and the content of newspaper such as push picture and text, audio arrives
User terminal, it belongs to CMMB data broadcasting transmission service, is according to difference on the basis of basic TV, broadcast service
The files classes value-added service that consumption demand is provided a user with the active way of propelling.
Existing CMMB electronic newspapers architecture is mainly divided into CMMB electronic newspapers service supporting platform, data broadcasting system
System, CMMB multiplexers, CMMB radio networks and CMMB terminal.
Wherein CP (Content Provider, content supplier) and SP (Service Provider, service provider)
The management such as business, content and layout is carried out by CMMB electronic newspapers service supporting platform；Radio Data System is to electronic newspaper
Content file is split and encapsulated, wherein mainly including the files such as electronic newspaper picture and text or audio；CMMB multip lexer handles
Layout table is multiplexed in TS0 control frames, and one or more as the electronic newspaper file data packaged by Radio Data System
Multiplexing is in the traffic frame of corresponding time slot；Then multiplexed frame is handed down to CMMB terminal by CMMB radio networks；CMMB terminal connects
Receive and parse control frame and business frame data, finally show user.
It is described in detail below：CP/SP keepers electronic newspaper service supporting platform carry out access application and content it is newly-built,
Issue, examination ＆ verification, layout etc. operate, and thus obtaining electronic newspaper layout table and content-data (mainly includes the texts such as picture and text or audio
Part), wherein content arrangement table mainly includes every part of newspaper title, newspaper size, beginning/end time, rate and service identification
Deng information parameter, terminal, which needs to obtain these information first just to can ensure that, is properly received content-data；Secondly, it is necessary to be answered in CMMB
Time interval resource is fixed with device application, for sending electronic newspaper content-data, and indicates a layout table multiplexing in TS0 control frames
In；Then electronic newspaper content arrangement list solely issues CMMB multiplexers, and picture and text and audio file pass through Radio Data System
Split and encapsulated；CMMB multiplexers are multiplexed content arrangement table in TS0 control frames, while via Radio Data System
The picture and text and audio content data of encapsulation are multiplexed in the traffic frame of apllied corresponding time slot, and then multiplexed frame passes through radio network
Network is handed down to CMMB terminal；CMMB terminal timing receipt TS0 content arrangement table, the layout letter of content-data is obtained after parsing
Breath, i.e., the parameter information of every part electronic newspaper, then according to these information, electronics is received within the corresponding period of other time slot
Content of newspaper data, parse and show user.
Current this implementation requires that terminal can regularly parse the full detail of TS0 content arrangement tables, to the greatest extent may be used
Every part of newspaper currently necessary content information can be obtained in real time, that is to say, that in order to ensure content that terminal obtains timely updates
Layout table, it is desirable to which the reception interval is as short as possible, and after need to parsing whole layout table data, terminal, which could update, to be locally stored
Electronic newspaper content information so that terminal pressure in more new technological process is excessive, reduces terminal processes efficiency, reduce
Consumer's Experience effect.
The content of the invention
It is an object of the invention to provide a kind of update method of mobile multimedia broadcasting electronic newspapers and system, for solving
Certainly terminal pressure in the flow for updating electronic newspaper is big and the problem of efficiency is low.
According to an aspect of the invention, there is provided a kind of update method of mobile multimedia broadcasting electronic newspapers, including：
The timing of electronic newspaper service supporting platform issues the network side content arrangement table including network side more new logo；
CMMB terminal timing receipt simultaneously parses network side content arrangement table, obtains network side more new logo；
CMMB terminal judges that network side renewal identifies whether change be present, if change be present, to end side electronic newspaper
Arrangement information and content-data be updated；
CMMB terminal updates end side more new logo.
Preferably, network side more new logo includes network side layout table more new logo and one-to-one with each electronic newspaper
Network side newspaper more new logo, end side more new logo include end side layout table more new logo and with a pair of each electronic newspaper 1
The end side newspaper more new logo answered.
Preferably, CMMB terminal judges that network side renewal identifies whether change be present, including：
CMMB terminal judges that the renewal of network side layout table identifies whether change be present, if change be present, CMMB terminal is sentenced
The network side newspaper renewal of disconnected each electronic newspaper identifies whether change be present, changes if existing, to end side electronic newspaper
Arrangement information and content-data are updated.
Preferably, method also includes：
The value of the initial time of electronic newspaper service supporting platform setting network side layout table more new logo is 0, and setting is each
The value of the initial time of the network side newspaper more new logo of electronic newspaper is 0；
The value of the initial time of CMMB terminal setting terminal side layout table more new logo is 0, sets the end of each electronic newspaper
The value of the initial time of side newspaper more new logo is 0.
Preferably, method also includes：
If the arrangement information or content-data of electronic newspaper change, the value of network side layout table more new logo increases 1,
Network side layout table more new logo after being updated；
The value of the network side newspaper more new logo of the electronic newspaper to change is set as compiling with the network side after updating
The value of row's table more new logo is identical, and the value of the network side newspaper more new logo for the electronic newspaper not changed is constant, obtains each
Network side newspaper more new logo after electronic newspaper renewal.
Preferably, CMMB terminal judges that the renewal of network side layout table identifies whether change be present, including：
CMMB terminal judges whether the value of the network side layout table more new logo after renewal is more than end side layout table and updates
The value of mark.
Preferably, CMMB terminal judges that the network side newspaper renewal of each electronic newspaper identifies whether change be present, if in the presence of
Change, then be updated to the arrangement information and content-data of end side electronic newspaper, including：
CMMB terminal judges that the network side newspaper renewal after each electronic newspaper renewal identifies whether to be more than end side newspaper more
The value newly represented, if the network side newspaper more new logo deposited in the updated is more than the value that newspaper renewal in end side represents, to hair
The arrangement information and content-data of the electronic newspaper for changing are updated, if the network side report after being updated in the absence of electronic newspaper
Paper more new logo is more than the value that newspaper renewal in end side represents, then deletes the electronic newspaper not described in content arrangement table.
According to another aspect of the present invention, there is provided a kind of more new system of mobile multimedia broadcasting electronic newspapers, including：
Electronic newspaper service supporting platform, the network side content arrangement of network side more new logo is included for regularly issuing
Table；
CMMB terminal, for timing receipt and network side content arrangement table is parsed, obtains network side more new logo, then judge
Network side renewal identifies whether change be present, if change be present, to the arrangement information and content-data of end side electronic newspaper
It is updated, and updates end side more new logo.
Preferably, electronic newspaper service supporting platform includes：
Network side information transmitting unit, for regularly issuing the network side content arrangement table including network side more new logo,
Network side more new logo includes network side layout table more new logo and network side newspaper one-to-one with each electronic newspaper updates
Mark；
Network side initial marking setup unit, the value of the initial time of setting network side layout table more new logo is 0, setting
The value of the initial time of the network side newspaper more new logo of each electronic newspaper is 0；
Network side changes flag unit, when the arrangement information or content-data of electronic newspaper change, is used for
Increase 1 to the value of network side layout table more new logo, the network side layout table more new logo after being updated, and changing
The value of the network side newspaper more new logo of electronic newspaper be set as with renewal after network side layout table more new logo value it is identical,
The value of the network side newspaper more new logo for the electronic newspaper not changed is constant, obtains the network side after each electronic newspaper renewal
Newspaper more new logo.
Preferably, CMMB terminal includes：
End side information receiving unit, for timing receipt and network side content arrangement table is parsed, obtain network side renewal
Mark, network side more new logo include network side layout table more new logo and network side newspaper more new logo；
End side initial marking setup unit, the value of the initial time of setting terminal side layout table more new logo is 0, setting
The value of the initial time of the end side newspaper more new logo of each electronic newspaper is 0；
End side layout table recognition unit, for judging whether the value of the network side layout table more new logo after updating is more than
The value of end side layout table more new logo；
End side newspaper recognition unit, for judging that the network side newspaper renewal after each electronic newspaper renewal identifies whether greatly
In the value that newspaper renewal in end side represents.
Updating block is identified, for updating the value and end side newspaper more new logo of end side layout table more new logo
Value.
Compared with prior art, the beneficial effects of the present invention are：The present invention by increase layout table more new logo and
Newspaper more new logo with realize reduce terminal renewal electronic newspaper flow in pressure and put forward efficient purpose.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the update method of mobile multimedia broadcasting electronic newspapers provided by the invention；
Fig. 2 is the renewal system block diagram of mobile multimedia broadcasting electronic newspapers provided by the invention；
Fig. 3 is the schematic diagram of the application scenarios of mobile multimedia broadcasting electronic newspapers provided in an embodiment of the present invention；
Fig. 4 is the implementation process figure of CMMB electronic newspapers renewal provided in an embodiment of the present invention；
Fig. 5 is the function structure chart of the more new system of CMMB electronic newspapers provided in an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that described below is excellent
Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the flow signal of the update method of mobile multimedia broadcasting electronic newspapers provided by the invention, such as Fig. 1
It is shown：
Step S101, the timing of electronic newspaper service supporting platform issue the network side content including network side more new logo and compiled
Arrange table.Wherein, network side more new logo include network side layout table more new logo and with the one-to-one network of each electronic newspaper
Side newspaper more new logo, end side more new logo include end side layout table more new logo and one-to-one with each electronic newspaper
End side newspaper more new logo.
Step S102, CMMB terminal timing receipt simultaneously parse network side content arrangement table, obtain the renewal of network side layout table
Mark and network side newspaper more new logo.
Step S103, CMMB terminal judges that network side renewal identifies whether change be present, if change be present, to end side
The arrangement information and content-data of electronic newspaper are updated.
Wherein, CMMB terminal first determines whether that the renewal of network side layout table identifies whether change be present, if change be present, then sentences
The network side newspaper renewal of disconnected each electronic newspaper identifies whether change be present, changes if existing, to end side electronic newspaper
Arrangement information and content-data are updated.
Before this, the value of the initial time of electronic newspaper service supporting platform setting network side layout table more new logo is
0, the value of initial time of the network side newspaper more new logo of each electronic newspaper is set as 0, the side layout of CMMB terminal setting terminal
The value of the initial time of table more new logo is 0, sets the value of the initial time of the end side newspaper more new logo of each electronic newspaper
For 0.
If the arrangement information or content-data of electronic newspaper change, the value of network side layout table more new logo increases 1,
Network side layout table more new logo after being updated, then the network side newspaper more new logo of the electronic newspaper to change
Value is set as, the network side report of the electronic newspaper that does not change identical with the value of the network side layout table more new logo after renewal
The value of paper more new logo is constant, obtains the network side newspaper more new logo after each electronic newspaper renewal.
When CMMB terminal judges that the renewal of network side layout table identifies whether to exist change, after CMMB terminal judges renewal
Whether the value of network side layout table more new logo is more than the value of end side layout table more new logo, if network side layout table renewal mark
The value of knowledge is more than the value of end side layout table more new logo, then the arrangement information or content-data for illustrating electronic newspaper become
Change, then judge that the network side newspaper renewal after each electronic newspaper renewal identifies whether to be more than the value that newspaper renewal in end side represents,
If the network side newspaper more new logo after electronic newspaper renewal be present is more than the value that newspaper renewal in end side represents, to becoming
The arrangement information and content-data of the electronic newspaper of change are updated, if the network side newspaper after being updated in the absence of electronic newspaper is more
New logo is more than the value that newspaper renewal in end side represents, then deletes the electronic newspaper not described in content arrangement table.
Step S104, CMMB terminal renewal end side layout table more new logo and end side newspaper more new logo.
Fig. 2 shows the renewal system block diagram of mobile multimedia broadcasting electronic newspapers provided by the invention, as shown in Fig. 2
System includes electronic newspaper service supporting platform and CMMB terminal, and the timing of electronic newspaper service supporting platform is issued including network side
The network side content arrangement table of more new logo, CMMB terminal timing receipt simultaneously parse network side content arrangement table, obtain network side
More new logo, then judge that the network side renewal identifies whether change be present, if change be present, to end side electronic newspaper
Arrangement information and content-data are updated, and update end side more new logo.
Wherein, electronic newspaper service supporting platform includes network side information transmitting unit, network side initial marking setting list
Member and network side change flag unit, the timing of network side information transmitting unit issue the network for including network side more new logo
Side content arrangement table, network side more new logo include network side layout table more new logo and with the one-to-one net of each electronic newspaper
Network side newspaper more new logo, the value of the initial time of network side initial marking setup unit setting network side layout table more new logo
For 0, the value of initial time of the network side newspaper more new logo of each electronic newspaper is set as 0, network side change flag list
Member is when the arrangement information or content-data of electronic newspaper change, for the value to the network side layout table more new logo
Increasing 1, the network side layout table more new logo after being updated, and the network side newspaper of the electronic newspaper to change is updated mark
The value of knowledge is set as, the network of the electronic newspaper that does not change identical with the value of the network side layout table more new logo after renewal
The value of side newspaper more new logo is constant, obtains the network side newspaper more new logo after each electronic newspaper renewal.
CMMB terminal includes end side information receiving unit, end side initial marking setup unit, end side layout table and known
Other unit and mark updating block, end side information receiving unit timing receipt simultaneously parse network side content arrangement table, obtain net
Network side more new logo, the value of the initial time of end side initial marking setup unit setting terminal side layout table more new logo is 0,
The value of the initial time of the end side newspaper more new logo of each electronic newspaper is set as 0, layout table recognition unit in end side is used for
Judge whether the value of the network side layout table more new logo after renewal is more than the value of end side layout table more new logo, end side report
Paper recognition unit is used to judge that the network side newspaper renewal after each electronic newspaper renewal identifies whether to be more than end side newspaper
The value represented is updated, mark updating block is used for the value and end side newspaper more new logo for updating end side layout table more new logo
Value.
Fig. 3 shows the signal of the application scenarios of mobile multimedia broadcasting electronic newspapers provided in an embodiment of the present invention, such as
It is the specific implementation environment of mobile multimedia broadcasting electronic newspapers shown in Fig. 3, including electronic newspaper service supporting platform, data are wide
Broadcast platform, CMMB multiplexers, CMMB radio networks and CMMB terminal.
Wherein, electronic newspaper service supporting platform provides electronic newspaper configuration interface for CP/SP keepers, is managed in CP/SP
After reason person's configuration and layout electronic newspaper, thus obtain electronic newspaper layout table and include the content of the file such as picture and text or audio
File.
Data broadcast platform receives the content file from electronic newspaper service supporting platform, and carries out file division to it
And encapsulation.
CMMB multiplexers receive the packet from electronic newspaper service supporting platform and data broadcast platform respectively, then
The multiplexing of electronic newspaper layout table in the control frame of TS0 time slots, picture and text and audio content are multiplexed the business in other time slots
In frame.
CMMB radio networks are mobile media broadcasting networks, there is provided passage is with the multiplexed frame hair from CMMB multiplexers
Give CMMB terminal.
CMMB terminal is to support CMMB terminal, detects TS0 control frame information, parses layout table data, is received
The necessary information of electronic newspaper content-data, then received within the corresponding time of other time slots specific electronic newspaper picture and text and
Packets of audio data.
Fig. 4 shows the implementation process of CMMB electronic newspapers renewal provided in an embodiment of the present invention, as shown in Figure 4：
Step S401, CMMB terminal receive TS0 content arrangement table, and Preliminary Analysis obtains layout table more new logo.
Step S402, CMMB terminal are entered the layout table more new logo received with the layout table more new logo being locally stored
Row contrast, obtains the former and is more than the latter, that is, the layout table more new logo received is changed.
Step S403, CMMB terminal searches for the newspaper more new logo of content arrangement table, and the newspaper with being locally stored updates
Mark is contrasted.
Step S404, the newspaper more new logo that CMMB terminal obtains certain electronic newspaper are more than the electronic newspaper being locally stored
Newspaper more new logo, i.e., the newspaper information changes or keeper increases newly.
Step S405, CMMB terminal parse the arrangement information of the electronic newspaper, preserve and cover the electronics report being locally stored
Paper arrangement information.
Step S406, after CMMB terminal obtains newest arrangement information, the electronics is received within the corresponding time of certain time slot
The content-data for the electronic newspaper that the content-data of newspaper and covering are locally stored, update local layout table more new logo and
The newspaper of the electronic newspaper more new logo.
Step S407, after step S403 is performed, CMMB terminal finds without newspaper more new logo to be more than locally in layout table
The layout table more new logo of storage, then certain electronic newspaper person of being managed deletion.
Step S408, CMMB terminal searches for the newspaper list of file names of layout table, and screens the newspaper list of file names being locally stored.
Step S409, CMMB terminal delete the not electronic newspaper arrangement information within newest layout table that is locally stored and
Content-data；The layout table more new logo for the electronic newspaper being locally stored is updated simultaneously.
Step S410, after step S401 is performed, it is equal with what is be locally stored that CMMB terminal obtains layout table more new logo,
Then show that layout does not change, without carrying out any processing.
Fig. 5 shows the modular structure of the more new system of CMMB electronic newspapers provided in an embodiment of the present invention, such as Fig. 5 institutes
Show, system includes receiving module, parsing module, contrast module, update module, preserving module, display module and clock synchronization mould
Block.
Receiving module is responsible for receiving TS0 content arrangement table and the content number of other time slots from CMMB broadcast channels
According to wherein content arrangement table needs timing receipt, and content-data needs to receive on time in the electronic newspaper time started, receives mould
After block receives, demultiplexed, data are delivered separately to parsing module and clock synchronization module.
Parsing module is responsible for parsing content arrangement table and content-data, when content-data of the parsing for electronic newspaper,
Contrast module is not needed to be contrasted, wherein, the order of parsing content arrangement table is：Layout table more new logo is parsed first, is passed
Contrast module is passed, if layout table more new logo changes, parses certain electronic newspaper to be changed in content arrangement table
Relevant information.
Contrast module is responsible for carrying out the renewal contrast of content arrangement table, contrasts the renewal of layout table first and identifies whether to become
Change, if changing, contrast the newspaper more new logo in layout table, judge the electronic newspaper to change, be then passed to
Parsing module is parsed.
Update module, which is responsible for renewal, to be included in the content arrangement table and newspaper of layout table more new logo and newspaper more new logo
Hold data, when certain electronic newspaper is deleted, it is necessary to delete local all information of the electronic newspaper.
Preserving module is responsible for preserving content arrangement table, the newspaper arrangement for including layout table more new logo and newspaper more new logo
Information and content of newspaper data, and cover legacy data.
Display module is responsible for showing content of newspaper data in the form of interface, if certain electronic newspaper both includes graph-text content,
Include audio content again, then interface should include the displaying of both of which.
Clock synchronization module is responsible for the system clock of the synchronization TS0 in the client terminal start-up of CMMB terminal, for calibrating this
The ground time.
Below by a specific embodiment, the update method of mobile multimedia broadcasting electronic newspapers of the present invention is carried out in detail
Describe in detail bright.
The electronic newspaper terminal module of the present invention is divided into receiving module, parsing module, contrast module, update module, guarantor
Storing module, display module and clock synchronization module.
Step 1, CP/SP keepers are set as electronics here by the newly-built electronic newspaper of electronic newspaper service supporting platform
Newspaper A, electronic newspaper B and electronic newspaper C, electronic newspaper A, electronic newspaper B and electronic newspaper C include the texts such as picture and text or audio
Part, it need to be split and be encapsulated via Radio Data System,
Step 2, layout is carried out to electronic newspaper A, electronic newspaper B and electronic newspaper C, a layout table is obtained, now compiles
The renewal of row's table is identified as 1, comprising every part of electronic newspaper A, B, C newspaper more new logo be also entered as 1.
Step 3, the application of CMMB multiplexers fixes time slot and is used to issue electronic newspaper content-data, and carries out parameter configuration,
A layout table multiplexing is indicated in TS0 time slots, then, CMMB multiplexers are multiplexed layout table in TS0 control frames, by data
The content-data multiplexing of broadcast system encapsulation is sent to CMMB terminal in traffic frame, and by radio network.
Step 4, CMMB terminal receiving module timing receipt TS0 control frame data, gives parsing module and is parsed, first
First only it need to parse layout table more new logo.
Step 5, after CMMB terminal obtains layout table more new logo, carried out with the layout table more new logo being locally stored pair
Than when terminal initialization, i.e., not yet storing layout table data and electronic newspaper, then local layout table renewal is identified as 0, right
After participating in contrast than module, layout table more new logo is obtained, more than local layout table more new logo, represents electronic newspaper A, B, C
In certain part of electronic newspaper information changed, then contrast module continue contrast layout table electronic newspaper A, B, C newspaper
Renewal mark, obtain its renewal mark and be all higher than local layout table more new logo, show that electronic newspaper A, B, C arrangement information is both needed to
Renewal.
Step 6, CMMB terminal parsing module further parse the electronic newspaper arrangement information for needing to update, update module
Corresponding electronic newspaper arrangement information is updated, preserving module preserves newest arrangement information；The mark of local layout table renewal simultaneously
Knowledge is updated to 1.
Step 7, it is assumed that keeper rearranges electronic newspaper A information, then layout table more new logo is accumulated as 2, while electricity
Sub- newspaper A newspaper more new logo is also entered as 2.
Step 8, CMMB terminal moment detection layout table more new logo, and the layout table more new logo with being locally stored
Contrast, it is found that the former is more than the latter, then continues to detect the newspaper more new logo of every part of electronic newspaper in layout table, obtain electronics report
Paper A more new logo is more than local layout table more new logo, then electronic newspaper A arrangement information is updated according to above-mentioned steps six,
Local layout table renewal is updated simultaneously is identified as 2.
Step 9, it is assumed that electronic newspaper B information is changed, and is rescheduled, then the layout table more new logo adds up
For 3, while electronic newspaper B newspaper more new logo is also entered as 3.
Step 10, according to step 8, the information that CMMB terminal obtains electronic newspaper B is changed, then updates electronics report
Paper B arrangement information and the layout table renewal of local are identified as 3.
Step 11, it is assumed that electronic newspaper C is deleted, then the layout table more new logo is accumulated as 4.
Step 12, the step of according to step 8, CMMB terminal obtains layout table more new logo and changed, but detects
The newspaper more new logo for not having electronic newspaper is more than the layout table more new logo that is locally stored, then needs to delete removing of being locally stored
Certain electronic newspaper layout and content data file outside the electronic newspaper of newest layout table description, i.e. electronic newspaper C, simultaneously
The local layout table renewal of renewal is identified as 4.
Step 13, when CMMB terminal moment detection layout table more new logo and the layout table more new logo being locally stored
When equal, then any renewal operation need not be carried out.
Step 14, the states such as client are shut down or closed when CMMB terminal is in, i.e., can not detect and update layout table
When, its layout table more new logo being locally stored is always N, it is assumed that current newest layout table renewal is identified as N+n, electronics report
Paper A and electronic newspaper B newspaper more new logo is respectively N+n and N+n ', wherein n ＞ n ', then when CMMB terminal is started shooting or is opened
Client, that is, when starting to detect layout table, according to the control methods of step 8, it is necessary to update electronic newspaper A and electronic newspaper B's
Layout table information, while update and be locally identified as N+n, it now can be obtained by newest layout table.Wherein, N, n and n ' are
Positive integer.
Step 15, clock synchronization module are used to calibrate the machine time, and it receives TS0 system time, when updating the machine
Clock.
In summary, the present invention has following technique effect：The present invention is by increasing layout table more new logo and newspaper more
New logo, terminal only need comparative analysis layout table more new logo and newspaper more new logo can the electronics that is updated of fast positioning
The corresponding information of newspaper, and need not every time parse and update whole arrangement informations, so as to reduce terminal processes pressure, improve
Treatment effeciency.
Although the present invention is described in detail above, the invention is not restricted to this, those skilled in the art can be with
Various modifications are carried out according to the principle of the present invention.Therefore, all modifications made according to the principle of the invention, all should be understood to fall into
Protection scope of the present invention.
Claims (8)
- A kind of 1. update method of mobile multimedia broadcasting electronic newspapers, it is characterised in that including：The timing of electronic newspaper service supporting platform issues the network side content arrangement table including network side more new logo, the network Side more new logo include network side layout table more new logo and with the one-to-one network side newspaper more new logo of each electronic newspaper；CMMB CMMB terminal timing receipt simultaneously parses network side content arrangement table, obtains the renewal of network side layout table Mark and with the one-to-one network side newspaper more new logo of each electronic newspaper；The CMMB terminal judges that the network side layout table renewal identifies whether exist using end side layout table more new logo Change；If change be present, the CMMB terminal is judged using end side newspaper more new logo one-to-one with each electronic newspaper The network side newspaper renewal of each electronic newspaper identifies whether change be present, if change be present, to the volume of end side electronic newspaper Row's information and content-data are updated；AndCMMB terminal renewal end side layout table more new logo and with the one-to-one end side newspaper of each electronic newspaper more New logo.
- 2. according to the method for claim 1, it is characterised in that methods described also includes：The value of the initial time of the electronic newspaper service supporting platform setting network side layout table more new logo is 0, and setting is each The value of the initial time of the network side newspaper more new logo of electronic newspaper is 0；AndThe value of the initial time of the CMMB terminal setting terminal side layout table more new logo is 0, sets the end of each electronic newspaper The value of the initial time of side newspaper more new logo is 0.
- 3. according to the method for claim 2, it is characterised in that methods described also includes：If the arrangement information or content-data of electronic newspaper change, the value of the network side layout table more new logo increases 1, Network side layout table more new logo after being updated；AndThe value of the network side newspaper more new logo of the electronic newspaper to change is set as compiling with the network side after the renewal The value of row's table more new logo is identical, and the value of the network side newspaper more new logo for the electronic newspaper not changed is constant, obtains each Network side newspaper more new logo after electronic newspaper renewal.
- 4. according to the method for claim 3, it is characterised in that the CMMB terminal judges the network side layout table renewal Identify whether change be present, including：The CMMB terminal judges whether the value of the network side layout table more new logo after the renewal is more than end side layout table The value of more new logo.
- 5. according to the method for claim 4, it is characterised in that the CMMB terminal judges the network side report of each electronic newspaper Paper renewal identifies whether change be present, if change be present, arrangement information and content-data to end side electronic newspaper are carried out Renewal, including：The CMMB terminal judges that the network side newspaper renewal after each electronic newspaper renewal identifies whether that being more than end side reports The value that paper renewal represents, if the network side newspaper more new logo deposited in the updated is more than the value that newspaper renewal in end side represents, The arrangement information of electronic newspaper and content-data to change is updated, if the network after being updated in the absence of electronic newspaper Newspaper more new logo in side is more than the value that newspaper renewal in end side represents, then deletes the electronic newspaper not described in content arrangement table.
- A kind of 6. more new system of mobile multimedia broadcasting electronic newspapers, it is characterised in that including：Electronic newspaper service supporting platform, for regularly issuing the network side content arrangement table including network side more new logo, institute State network side more new logo include network side layout table more new logo and with the one-to-one network side newspaper of each electronic newspaper more New logo；AndCMMB CMMB terminal, for timing receipt and network side content arrangement table is parsed, obtains network side layout Table more new logo and with the one-to-one network side newspaper more new logo of each electronic newspaper；Utilize end side layout table more new logo Judge that the network side layout table renewal identifies whether change be present；If change be present, corresponded using with each electronic newspaper End side newspaper more new logo judge each electronic newspaper network side newspaper renewal identify whether exist change, if exist become Change, then the arrangement information and content-data of end side electronic newspaper are updated；And renewal end side layout table renewal mark Know and with the one-to-one end side newspaper more new logo of each electronic newspaper.
- 7. system according to claim 6, it is characterised in that the electronic newspaper service supporting platform includes：Network side information transmitting unit, it is described for regularly issuing the network side content arrangement table including network side more new logo Network side more new logo includes network side layout table more new logo and network side newspaper one-to-one with each electronic newspaper updates Mark；Network side initial marking setup unit, the value of the initial time of setting network side layout table more new logo is 0, sets each electricity The value of the initial time of the network side newspaper more new logo of sub- newspaper is 0；AndNetwork side changes flag unit, when the arrangement information or content-data of electronic newspaper change, for institute The value for stating network side layout table more new logo increases 1, network side layout table more new logo after being updated, and changing The value of the network side newspaper more new logo of electronic newspaper is set as the value with the network side layout table more new logo after the renewal Identical, the value of the network side newspaper more new logo for the electronic newspaper not changed is constant, after obtaining each electronic newspaper renewal Network side newspaper more new logo.
- 8. system according to claim 7, it is characterised in that the CMMB terminal includes：End side information receiving unit, for timing receipt and network side content arrangement table is parsed, obtains network side more new logo；End side initial marking setup unit, the value of the initial time of setting terminal side layout table more new logo is 0, sets each electricity The value of the initial time of the end side newspaper more new logo of sub- newspaper is 0；End side layout table recognition unit, for judging whether the value of the network side layout table more new logo after the renewal is more than The value of end side layout table more new logo；AndEnd side newspaper recognition unit, for judging that the network side newspaper renewal after each electronic newspaper renewal identifies whether greatly In the value that newspaper renewal in end side represents；Updating block is identified, for updating the value of end side layout table more new logo and the value of end side newspaper more new logo.
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Citations (4)
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| CN1976393A (en) * | 2006-12-12 | 2007-06-06 | 中兴通讯股份有限公司 | Method for organizing and transmitting electronic service guide programme distant information |
| CN101425912A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Mobile multimedia data broadcast control information updating, sending and receiving method |
| CN101453347A (en) * | 2007-11-30 | 2009-06-10 | 中兴通讯股份有限公司 | Mobile multimedia broadcast data sending and receiving method |
| CN101674527A (en) * | 2009-08-25 | 2010-03-17 | 中广卫星移动广播有限公司 | System and method for propelling data by mobile multimedia broadcasting |
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| CN101193098B (en) * | 2006-11-27 | 2012-04-25 | 华为技术有限公司 | Data update method of electronic service guide |
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| CN1976393A (en) * | 2006-12-12 | 2007-06-06 | 中兴通讯股份有限公司 | Method for organizing and transmitting electronic service guide programme distant information |
| CN101425912A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Mobile multimedia data broadcast control information updating, sending and receiving method |
| CN101453347A (en) * | 2007-11-30 | 2009-06-10 | 中兴通讯股份有限公司 | Mobile multimedia broadcast data sending and receiving method |
| CN101674527A (en) * | 2009-08-25 | 2010-03-17 | 中广卫星移动广播有限公司 | System and method for propelling data by mobile multimedia broadcasting |
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